package com.hyd.smart.mylibrary.D2Array;

// lowArray.java
// demonstrates array class with low-level interface
// to run this program: C>java LowArrayApp
////////////////////////////////////////////////////////////////
class LowArray {
    private long[] a;                 // ref to array a

    //--------------------------------------------------------------
    public LowArray(int size)         // constructor
    {
        a = new long[size];
    }        // create array

    //--------------------------------------------------------------
    public void setElem(int index, long value)  // set value
    {
        a[index] = value;
    }

    //--------------------------------------------------------------
    public long getElem(int index)              // get value
    {
        return a[index];
    }
//--------------------------------------------------------------
}  // end class LowArray


////////////////////////////////////////////////////////////////
class LowArrayApp {
    //fuck 2
    public static void main(String[] args) {
        LowArray arr;                 // reference
        arr = new LowArray(100);      // create LowArray object
        int nElems = 0;               // number of items in array
        int j;                        // loop variable

        arr.setElem(0, 77);           // insert 10 items
        arr.setElem(1, 99);
        arr.setElem(2, 44);
        arr.setElem(3, 55);
        arr.setElem(4, 22);
        arr.setElem(5, 88);
        arr.setElem(6, 11);
        arr.setElem(7, 00);
        arr.setElem(8, 66);
        arr.setElem(9, 33);
        nElems = 10;                 // now 10 items in array


        for (j = 0; j < nElems; j++)      // display items
            System.out.print(arr.getElem(j) + " ");
        System.out.println("");

        int searchKey = 26;          // search for data item
        for (j = 0; j < nElems; j++)            // for each element,
            if (arr.getElem(j) == searchKey) // found item?
                break;
        if (j == nElems)                    // no
            System.out.println("Can't find " + searchKey);
        else                               // yes
            System.out.println("Found " + searchKey);

        // delete value 55
        for (j = 0; j < nElems; j++)            // look for it
            if (arr.getElem(j) == 55)
                break;
        for (int k = j; k < nElems; k++)        // higher ones down
            arr.setElem(k, arr.getElem(k + 1));
        nElems--;                          // decrement size

        for (j = 0; j < nElems; j++)      // display items
            System.out.print(arr.getElem(j) + " ");
        System.out.println("");
    }  // end main()
}  // end class LowArrayApp
////////////////////////////////////////////////////////////////
